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Download and install the utility portqry.exe from Microsoft. It is a command line utility from Microsoft that reports the port status of a remote host.
From a command prompt, run the command:
| Code Block |
|---|
portqry.exe \-n tabvmsdld.tufts.ad.tufts.edu \-p tcp \-e 1688 |
The command will return "TCP port 1688 (unknown service): LISTENING" if the computer is able to communicate with the KMS server.